import { fileURLToPath, URL } from 'node:url'

import { defineConfig } from 'vite'
import vue from '@vitejs/plugin-vue'

// unplugin
import AutoImport from 'unplugin-auto-import/vite'
import Components from 'unplugin-vue-components/vite'
import {ElementPlusResolver} from 'unplugin-vue-components/resolvers'


// https://vitejs.dev/config/
export default defineConfig({
  plugins: [
    vue(),
    AutoImport({
      // 自动导入vue相关函数，如：ref, reative, toRef等
      imports: ['vue'],
      resolvers: [
        ElementPlusResolver(),

        // // 自动导入图标组件
        // IconsResolver(),
      ]
    }),
    Components({
      resolvers: [
        // 1. 配置elementPlus采用sass样式配色系统
        ElementPlusResolver({importStyle: 'sass'}),

        // // 自动导入注册图标组件
        // IconsResolver({
        //   enabledCollections: ['ep'],
        // })
      ]
    }),
   
  ],
  resolve: {
    alias: {
      '@': fileURLToPath(new URL('./src', import.meta.url))
    }
  },
  css: {
    preprocessorOptions: {
      scss: {
        // 2. 自动导入定制化样式文件进行样式覆盖
        additionalData: `
          @use "@/styles/element/index.scss" as *;
          @use "@/styles/var.scss" as *;

        `,
        silenceDeprecations: ['legacy-js-api', 'color-functions'],  
      }
    }
  }
})
